[#absl-Overload-0a]
= xref:absl.adoc[absl]::xref:absl/Overload-05.adoc[Overload&lt;T&period;&period;&period;&gt;]
:relfileprefix: ../
:mrdocs:

Before C&plus;&plus;20, which added support for CTAD for aggregate types, we must also teach the compiler how to deduce the template arguments for Overload&period;

== Synopsis

Declared in `&lt;absl&sol;functional&sol;overload&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;typename&period;&period;&period; T&gt;
xref:absl/Overload-05.adoc[Overload&lt;T&period;&period;&period;&gt;](T&period;&period;&period;) -> xref:absl/Overload-05.adoc[Overload&lt;T&period;&period;&period;&gt;];
----


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